FR1541580A - Device for regulating the speed of an electric motor - Google Patents

Device for regulating the speed of an electric motor

Info

Publication number
FR1541580A
FR1541580A FR125436A FR125436A FR1541580A FR 1541580 A FR1541580 A FR 1541580A FR 125436 A FR125436 A FR 125436A FR 125436 A FR125436 A FR 125436A FR 1541580 A FR1541580 A FR 1541580A
Authority
FR
France
Prior art keywords
regulating
speed
electric motor
motor
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR125436A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to FR125436A priority Critical patent/FR1541580A/en
Application granted granted Critical
Publication of FR1541580A publication Critical patent/FR1541580A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • H02P7/291—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation with on-off control between two set points, e.g. controlling by hysteresis
FR125436A 1967-10-23 1967-10-23 Device for regulating the speed of an electric motor Expired FR1541580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR125436A FR1541580A (en) 1967-10-23 1967-10-23 Device for regulating the speed of an electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125436A FR1541580A (en) 1967-10-23 1967-10-23 Device for regulating the speed of an electric motor

Publications (1)

Publication Number Publication Date
FR1541580A true FR1541580A (en) 1968-10-04

Family

ID=8640523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125436A Expired FR1541580A (en) 1967-10-23 1967-10-23 Device for regulating the speed of an electric motor

Country Status (1)

Country Link
FR (1) FR1541580A (en)

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